{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["common vulnerabilities and exposures", "capabilities", "vulnerable system", "supported platform", "time", "vulnerability"]}], "input": "Those reasons are given as : Micro-architectural characteristics that preclude a practical implementation of features mitigating [ Spectre ] Variant 2 ( CVE -2017-5715 ) Limited Commercially Available System Software support Based on customer inputs , most of these products are implemented as “ closed systems ” and therefore are expected to have a lower likelihood of exposure to these vulnerabilities ."}
{"discover vulnerability": []}